23291728

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{18427}}^1$

素因数の和:18514

約数の個数: 20

約数和(自身を含む): 45701440

約数和(自身を除く): 22409712

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 18427, 36854, 73708, 147416, 294832, 1455733, 2911466, 5822932, 11645864, 23291728]

約数ペア:

[(1, 23291728), (2, 11645864), (4, 5822932), (8, 2911466), (16, 1455733), (79, 294832), (158, 147416), (316, 73708), (632, 36854), (1264, 18427)]